USB Cihaz Doktoru - USB Voltaj ve Akım Ölçer

Ürün Açıklaması

Measuring range: DC 3V-9V,Current: 0-3A (error: + 1%)Maximum support 5A5A current (beyond 3A error will be larger in 3%).The characteristics of:1, this product can measure voltage USB power supply equipment, empty load, the voltage and current of USB terminal equipment at work.2, current, voltage display cycle, the use of simple convenient and practical.ApplicationAny mobile phone, any electronic product, can use, convenient operation, suitable for factories, trade shows, labora